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src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp
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rev 52430 : 8213199: GC abstraction for Assembler::needs_explicit_null_check()
@@ -382,11 +382,12 @@
CodeBlob* cb = CodeCache::find_blob_unsafe(pc);
CompiledMethod* nm = (cb != NULL) ? cb->as_compiled_method_or_null() : NULL;
if (nm != NULL && nm->has_unsafe_access()) {
unsafe_access = true;
}
- } else if (sig == SIGSEGV && !MacroAssembler::needs_explicit_null_check((intptr_t)info->si_addr)) {
+ } else if (sig == SIGSEGV &&
+ MacroAssembler::uses_implicit_null_check(info->si_addr)) {
// Determination of interpreter/vtable stub/compiled code null exception
CodeBlob* cb = CodeCache::find_blob_unsafe(pc);
if (cb != NULL) {
stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
}
@@ -690,6 +691,5 @@
int os::extra_bang_size_in_bytes() {
// ARM does not require an additional stack bang.
return 0;
}
-
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